//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++

module.exports = function() {
  var imageRegExp = new RegExp(/^image\/.*$/),
      excelRegExp = new RegExp(/.*excel$/);
  return {
    restrict: 'E',
    replace: true,
    scope: {
      type: '&'
    },
    template: '<i class="icon-{{icon}}"></i>',
    link: function(scope) {
      var icon = 'ticket',
          type = scope.type();

      if (imageRegExp.test(type)) {
        icon = 'image1';
      }
      if (excelRegExp.test(type)) {
        icon = 'page-xls';
      }
      if (type === 'application/pdf') {
        icon = 'page-pdf';
      }

      scope.icon = icon;
    }
  };
};
